148761004

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 302702400

約数和(自身を除く): 153941396

約数列:

[1, 2, 4, 7, 14, 28, 149, 181, 197, 298, 362, 394, 596, 724, 788, 1043, 1267, 1379, 2086, 2534, 2758, 4172, 5068, 5516, 26969, 29353, 35657, 53938, 58706, 71314, 107876, 117412, 142628, 188783, 205471, 249599, 377566, 410942, 499198, 755132, 821884, 998396, 5312893, 10625786, 21251572, 37190251, 74380502, 148761004]

約数ペア:

[(1, 148761004), (2, 74380502), (4, 37190251), (7, 21251572), (14, 10625786), (28, 5312893), (149, 998396), (181, 821884), (197, 755132), (298, 499198), (362, 410942), (394, 377566), (596, 249599), (724, 205471), (788, 188783), (1043, 142628), (1267, 117412), (1379, 107876), (2086, 71314), (2534, 58706), (2758, 53938), (4172, 35657), (5068, 29353), (5516, 26969)]